How to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 on 2009 GMC Acadia?

A secure vehicle support system is necessary before you start to replace the heated Oxygen Sensor (HO2S) for bank 2 sensor 2. The ho2s electrical connector needs to be detached from its place on the engine wiring harness electrical connector following the removal of the connector position assurance (CPA) retainer. You should now remove the ho2s from its Exhaust Pipe position. Ceramic anti-seize compound gm p/n 12377953 and equivalent products should be applied to ho2s threads during reinstall because the sensor uses special anti-seize compound made of liquid graphite and glass beads to ease removal operations. Place the ho2s on the Exhaust Pipe before tightening it to 42 nm (31 lb ft). Attach the ho2s electrical connector to the engine wiring harness electrical connector while also installing the cpa retainer before putting down the vehicle.

OEM 2009 GMC Acadia Oxygen Sensor

Oxygen O2 Sensor

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2009 GMC Acadia Oxygen Sensor
Part Number: 12616125
$68.72 MSRP: $148.56
You Save: $79.84 (54%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Item Weight: 4.20 Pounds
- Item Dimensions: 8.5 x 3.3 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12616125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 GMC Acadia Submodels:
- Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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2009 GMC Acadia Oxygen Sensor
Part Number: 12634061
$44.35 MSRP: $90.08
You Save: $45.73 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor; Front Oxygen Sensor; Upper Oxygen Sensor; Lower Oxygen Sensor
- Replaces: 12607333
- Item Weight: 0.50 Pounds
- Item Dimensions: 7.5 x 2.4 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12634061
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 GMC Acadia Submodels:
- Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS

2009 GMC Acadia Oxygen Sensor

With a comprehensive array of OEM 2009 GMC Acadia Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 GMC Acadia Oxygen Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 GMC Acadia Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 on 2009 GMC Acadia?
A: A secure vehicle support system is necessary before you start to replace the heated Oxygen Sensor (HO2S) for bank 2 sensor 2. The ho2s electrical connector needs to be detached from its place on the engine wiring harness electrical connector following the removal of the connector position assurance (CPA) retainer. You should now remove the ho2s from its Exhaust Pipe position. Ceramic anti-seize compound gm p/n 12377953 and equivalent products should be applied to ho2s threads during reinstall because the sensor uses special anti-seize compound made of liquid graphite and glass beads to ease removal operations. Place the ho2s on the Exhaust Pipe before tightening it to 42 nm (31 lb ft). Attach the ho2s electrical connector to the engine wiring harness electrical connector while also installing the cpa retainer before putting down the vehicle.

Related 2009 GMC Acadia Parts

Alternate Year Models

2008 GMC Acadia Oxygen Sensor 2010 GMC Acadia Oxygen Sensor